extern int mlx5_logtype;
+#define MLX5_NET_LOG_PREFIX "mlx5_net"
+
/* Generic printf()-like logging macro with automatic line feed. */
#define DRV_LOG(level, ...) \
- PMD_DRV_LOG_(level, mlx5_logtype, MLX5_DRIVER_NAME, \
+ PMD_DRV_LOG_(level, mlx5_logtype, MLX5_NET_LOG_PREFIX, \
__VA_ARGS__ PMD_DRV_LOG_STRIP PMD_DRV_LOG_OPAREN, \
PMD_DRV_LOG_CPAREN)
int32_t mlx5_l3t_set_entry(struct mlx5_l3t_tbl *tbl, uint32_t idx,
union mlx5_l3t_data *data);
+static inline void *
+mlx5_l3t_get_next(struct mlx5_l3t_tbl *tbl, uint32_t *pos)
+{
+ struct mlx5_l3t_level_tbl *g_tbl, *m_tbl;
+ uint32_t i, j, k, g_start, m_start, e_start;
+ uint32_t idx = *pos;
+ void *e_tbl;
+ struct mlx5_l3t_entry_word *w_e_tbl;
+ struct mlx5_l3t_entry_dword *dw_e_tbl;
+ struct mlx5_l3t_entry_qword *qw_e_tbl;
+ struct mlx5_l3t_entry_ptr *ptr_e_tbl;
+
+ if (!tbl)
+ return NULL;
+ g_tbl = tbl->tbl;
+ if (!g_tbl)
+ return NULL;
+ g_start = (idx >> MLX5_L3T_GT_OFFSET) & MLX5_L3T_GT_MASK;
+ m_start = (idx >> MLX5_L3T_MT_OFFSET) & MLX5_L3T_MT_MASK;
+ e_start = idx & MLX5_L3T_ET_MASK;
+ for (i = g_start; i < MLX5_L3T_GT_SIZE; i++) {
+ m_tbl = g_tbl->tbl[i];
+ if (!m_tbl) {
+ /* Jump to new table, reset the sub table start. */
+ m_start = 0;
+ e_start = 0;
+ continue;
+ }
+ for (j = m_start; j < MLX5_L3T_MT_SIZE; j++) {
+ if (!m_tbl->tbl[j]) {
+ /*
+ * Jump to new table, reset the sub table
+ * start.
+ */
+ e_start = 0;
+ continue;
+ }
+ e_tbl = m_tbl->tbl[j];
+ switch (tbl->type) {
+ case MLX5_L3T_TYPE_WORD:
+ w_e_tbl = (struct mlx5_l3t_entry_word *)e_tbl;
+ for (k = e_start; k < MLX5_L3T_ET_SIZE; k++) {
+ if (!w_e_tbl->entry[k].data)
+ continue;
+ *pos = (i << MLX5_L3T_GT_OFFSET) |
+ (j << MLX5_L3T_MT_OFFSET) | k;
+ return (void *)&w_e_tbl->entry[k].data;
+ }
+ break;
+ case MLX5_L3T_TYPE_DWORD:
+ dw_e_tbl = (struct mlx5_l3t_entry_dword *)e_tbl;
+ for (k = e_start; k < MLX5_L3T_ET_SIZE; k++) {
+ if (!dw_e_tbl->entry[k].data)
+ continue;
+ *pos = (i << MLX5_L3T_GT_OFFSET) |
+ (j << MLX5_L3T_MT_OFFSET) | k;
+ return (void *)&dw_e_tbl->entry[k].data;
+ }
+ break;
+ case MLX5_L3T_TYPE_QWORD:
+ qw_e_tbl = (struct mlx5_l3t_entry_qword *)e_tbl;
+ for (k = e_start; k < MLX5_L3T_ET_SIZE; k++) {
+ if (!qw_e_tbl->entry[k].data)
+ continue;
+ *pos = (i << MLX5_L3T_GT_OFFSET) |
+ (j << MLX5_L3T_MT_OFFSET) | k;
+ return (void *)&qw_e_tbl->entry[k].data;
+ }
+ break;
+ default:
+ ptr_e_tbl = (struct mlx5_l3t_entry_ptr *)e_tbl;
+ for (k = e_start; k < MLX5_L3T_ET_SIZE; k++) {
+ if (!ptr_e_tbl->entry[k].data)
+ continue;
+ *pos = (i << MLX5_L3T_GT_OFFSET) |
+ (j << MLX5_L3T_MT_OFFSET) | k;
+ return ptr_e_tbl->entry[k].data;
+ }
+ break;
+ }
+ }
+ }
+ return NULL;
+}
+
/*
* Macros for linked list based on indexed memory.
* Example data structure:
idx = (elem)->field.next, (elem) = \
(idx) ? mlx5_ipool_get(pool, idx) : NULL)
+#define MLX5_L3T_FOREACH(tbl, idx, entry) \
+ for (idx = 0, (entry) = mlx5_l3t_get_next((tbl), &idx); \
+ (entry); \
+ idx++, (entry) = mlx5_l3t_get_next((tbl), &idx))
+
#endif /* RTE_PMD_MLX5_UTILS_H_ */